Makita DHP453SAE 18v Combi Hammer Drill Includes 2 x 2.0AH Battery and Charger Stock Code: DHP453SA. The tried and tested DHP453 has an all metal 2 speed gearbox, a battery and charger. This all rounder also has 16 different torque settings to choose from. The DHP453 has Makita's high powered motor delivering more efficient power in a compact size, ergonomic shape fits like a glove with even pressure and easy control.